{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "67356",
    "entityType": "User",
    "nonce": "0xe79f873858cde6a794cf522c05dcbef5ff399866912b1b754ed461c5c6c95d15",
    "signature": "0x278e0700cf56dfce80ce4b0fccc5217a174c2c26c83bab91e74c89314f50954f105233d61bfb093917f41d60de7047da7bcd38309b2deeaa9d1a93e157cd70901c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}